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50100

½ð³æ (СÓÐÃûÆø)

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20 ml of 0.25 M YCl3 aqueous solution and 0.25 mmol of rare earth
chloride (Tm3+, Tb+3, and Eu3+) powder corresponding to
5 mol% rare earth ion doping were taken in a beaker separately
and stirred for about 15 min. Then, 20 ml of an aqueous
solution of 5 M KOH was added and the mixed solution was
stirred for 5 min to form a white colloidal solution.
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sqlg888

Ìú³æ (ÕýʽдÊÖ)

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50100(¿Õλ´ú·¢): ½ð±Ò+10, ¸Ðл½»Á÷ 2016-08-22 21:24:48
½«20ml 0.25MµÄYCl3Ë®ÈÜÒººÍ0.25 mmolÏ¡ÍÁÂÈ»¯ÑηÛÄ©·Ö±ð¶ÔÓ¦ÓÚ5 mol£¥µÄÏ¡ÍÁÀë×Ó£¨Tm 3+£¬TB3+£¬Eu3 +£©²ôÔÓÓÚÉÕ±­ÖУ¬½Á°èÔ¼15·ÖÖÓ¡£È»ºó£¬¼ÓÈë20 ml 5M KOHµÄË®ÈÜÒº£¬½«»ìºÏÈÜÒº½Á°è5·ÖÖÓÐγɰ×É«½ºÌåÈÜÒº¡£
2Â¥2016-03-31 14:21:14
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50100

½ð³æ (СÓÐÃûÆø)

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2Â¥: Originally posted by sqlg888 at 2016-03-31 14:21:14
½«20ml 0.25MµÄYCl3Ë®ÈÜÒººÍ0.25 mmolÏ¡ÍÁÂÈ»¯ÑηÛÄ©·Ö±ð¶ÔÓ¦ÓÚ5 mol£¥µÄÏ¡ÍÁÀë×Ó£¨Tm 3+£¬TB3+£¬Eu3 +£©²ôÔÓÓÚÉÕ±­ÖУ¬½Á°èÔ¼15·ÖÖÓ¡£È»ºó£¬¼ÓÈë20 ml 5M KOHµÄË®ÈÜÒº£¬½«»ìºÏÈÜÒº½Á°è5·ÖÖÓÐγɰ×É«½ºÌåÈÜÒº¡£

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